package com.zzyl.nursing.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.constant.CacheConstants;
import com.zzyl.common.utils.DateTimeZoneConverter;
import com.zzyl.nursing.domain.Device;
import com.zzyl.nursing.domain.DeviceData;
import com.zzyl.nursing.mapper.DeviceDataMapper;
import com.zzyl.nursing.mapper.DeviceMapper;
import com.zzyl.nursing.service.IDeviceDataService;
import com.zzyl.nursing.vo.IotMsgNotifyData;
import com.zzyl.nursing.vo.IotMsgService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;


import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

import static kotlin.reflect.jvm.internal.impl.builtins.StandardNames.FqNames.list;

/**
 * 设备数据Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-08-03
 */
@Service
public class DeviceDataServiceImpl extends ServiceImpl<DeviceDataMapper, DeviceData> implements IDeviceDataService
{
    @Autowired
    private DeviceDataMapper deviceDataMapper;
    @Autowired
    private DeviceMapper deviceMapper;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 查询设备数据
     * 
     * @param id 设备数据主键
     * @return 设备数据
     */
    @Override
    public DeviceData selectDeviceDataById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询设备数据列表
     * 
     * @param deviceData 设备数据
     * @return 设备数据
     */
    @Override
    public List<DeviceData> selectDeviceDataList(DeviceData deviceData)
    {
        return deviceDataMapper.selectDeviceDataList(deviceData);
    }

    /**
     * 新增设备数据
     * 
     * @param deviceData 设备数据
     * @return 结果
     */
    @Override
    public int insertDeviceData(DeviceData deviceData)
    {
        return save(deviceData) ? 1 : 0;
    }

    /**
     * 修改设备数据
     * 
     * @param deviceData 设备数据
     * @return 结果
     */
    @Override
    public int updateDeviceData(DeviceData deviceData)
    {
        return updateById(deviceData) ? 1 : 0;
    }

    /**
     * 批量删除设备数据
     * 
     * @param ids 需要删除的设备数据主键
     * @return 结果
     */
    @Override
    public int deleteDeviceDataByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除设备数据信息
     * 
     * @param id 设备数据主键
     * @return 结果
     */
    @Override
    public int deleteDeviceDataById(Long id)
    {
        return removeById(id) ? 1 : 0;
    }

    @Override
    @Transactional
    public void batchInsertDeviceData(IotMsgNotifyData iotMsgNotifyData) {
        //查询设备是否存在
        String deviceId = iotMsgNotifyData.getHeader().getDeviceId();
        Device device = deviceMapper.selectOne(Wrappers.<Device>lambdaQuery().eq(Device::getIotId, deviceId));
        if (device == null) {
            //设备不存在
            return;
        }
        List<IotMsgService> services = iotMsgNotifyData.getBody().getServices();
        services.forEach(service -> {
            Map<String, Object> properties = service.getProperties();
            if(properties == null){
                return;
            }
            // 上报时间处理
            String eventTimeStr = service.getEventTime();
            LocalDateTime localDateTime = LocalDateTimeUtil.parse(eventTimeStr, "yyyyMMdd'T'HHmmss'Z'");
            LocalDateTime eventTime = DateTimeZoneConverter.utcToShanghai(localDateTime);

            List<DeviceData> list = new ArrayList<>();

            properties.forEach((key, value) -> {
                DeviceData deviceData = BeanUtil.toBean(device, DeviceData.class);
                deviceData.setId( null);
                deviceData.setAlarmTime(eventTime);
                deviceData.setFunctionId(key);
                deviceData.setDataValue(value.toString());
                list.add(deviceData);
            });
            // 批量保存设备数据
            saveBatch(list);

            // 存入到redis  key：hash数据类型（大key，小key,  value）iot:device_last_data   iot_id
            redisTemplate.opsForHash().put(CacheConstants.IOT_DEVICE_LAST_DATA, device.getIotId(), JSONUtil.toJsonStr(list));
        });

    }
}
